Convert fits to rgba

  1. Download and install the latest version of Filestar.

  2. Right click on one or more Fits file(s) on your desktop and select Convert with Filestar.

  3. Type convert to rgba in the search box.

  4. Press Convert.

  5. Or let an AI agent do it: filestarcli -i photo.fits -c "convert to rgba" (how).

Let your AI agent convert FITS to RGBA

Claude Code, Codex, Cursor and other agents can do this on your computer with Filestar. Your files stay on your machine.

Install Filestar and add it to your agents:

npm install -g filestar
filestarcli agent install

Then ask your agent:

“Convert the FITS files in my Downloads folder to RGBA”

Or run it yourself:

filestarcli -i photo.fits -c "convert to rgba"

Runs on your computer, so your files stay on it. Works on Windows, macOS and Linux. 50 free conversions with the npm install, no account needed.

Can my AI agent convert FITS to RGBA?

Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i photo.fits -c "convert to rgba" on your computer, so your files stay on it.

Using Filestar With AI Agents → · Download SKILL.md

What is the difference between .fits and .rgba?

Extension
.fits
.rgba
Format
Binary
Binary
Category
Raster Image
Raster Image
Developer
IAU FITS Working Group
SGI
Description
The Flexible Image Transport System (FITS) file format is a digital file format used primarily in astronomy for storing, transmitting, and analyzing scientific images and data. Developed in the late 1970s, FITS was designed to provide a standard for the interchange of astronomical data, facilitating the sharing and analysis of data among astronomers and researchers worldwide.
An RGBA file is a color bitmap image format created by Silicon Graphics (SGI). It is similar to the .RGB file as it supports color RGB channels with an alpha channel.
MIME Type
image/fits
image/x-rgb

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